Give two applications of expansion and contraction of materials.
Answers
Answered by
1
Answer:
Applications of Expansion and Contraction
The jammed metal lid of a jam jar can be opened by heating. The jar is inverted and just the lid is dipped in hot water. ... The fact that materials expand on heating is used in thermometers. In many thermometers, mercury is used.
Answered by
1
Answer:
Applications of Expansion and Contraction
The jammed metal lid of a jam jar can be opened by heating. The jar is inverted and just the lid is dipped in hot water. ... The fact that materials expand on heating is used in thermometers. In many thermometers, mercury is used
Similar questions